4. When you touch a certain spot on your body, you feel it is firmer than normal

5. Reduced hair

Some of them, although considered to be signs indicating that you are cancerous, however, it does not necessarily mean that is so. Because of the similarity of cancer symptoms and other illnesses, if you have any of these signs, we advise you to visit a doctor and do the research to make sure you do not have cancer in the body, that is developing and that is dangerous to life.